% This checks out LucidaNewMath math symbols ...
% Copyright 2007 TeX Users Group.
% You may freely use, modify and/or distribute this file.

\input lcdplain.mac
% \input stanacce.tex
\input accents.tex

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$\widehat{s}, \widehat{ss}, \widehat{sss}, \widehat{ssss}, 
\widehat{sssss},
% $$
% $$
\widehat{f}, \widehat{ff}, \widehat{fff}, \widehat{ffff}, 
\widehat{fffff}$$

$$\widetilde{s}, \widetilde{ss}, \widetilde{sss}, \widetilde{ssss}, 
\widetilde{sssss},
% $$
% $$
\widetilde{f}, \widetilde{ff}, \widetilde{fff}, \widetilde{ffff}, 
\widetilde{fffff}$$

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$
\midint f(x) \, dx \quad
% \int f(x) \, dx \quad
% \big\largeint f(x) \, dx \quad
\bigg\largeint f(x) \, dx \quad
\Bigg\largeint f(x) \, dx \quad
\biggg\largeint f(x) \, dx \quad
\Biggg\largeint f(x) \, dx $$

$$
\Biggg\largeint
\biggg\largeint
\Bigg\largeint
\bigg\largeint\!	% almost enough backspacing...
\midint
f(x_1, x_2, x_3, x_4, x_5) \,
dx_5\,dx_4\,dx_3\, dx_2\,dx_1$$

% $$
% \Biggg\largeint\,
% \biggg\largeint\,
% \Bigg\largeint\,
% \bigg\largeint
% \midint
% f(x_1, x_2, x_3, x_4, x_5) \,
% dx_5\,dx_4\,dx_3\, dx_2\,dx_1$$

% %%% %%% 

% $$
% \midint_0^\infty g(\eta)\, d\eta \quad
% \bigg\largeint_0^\infty g(\eta)\, d\eta \quad
% \Bigg\largeint_0^\infty g(\eta)\, d\eta \quad
% \biggg\largeint_0^\infty g(\eta)\, d\eta \quad
% \Biggg\largeint_0^\infty g(\eta)\, d\eta $$

$$
\midint_0^\infty g(\eta)\, d\eta \quad
\bigg\largeint_{\!\!0}^\infty g(\eta)\, d\eta \quad
\Bigg\largeint_{\!\!0}^\infty g(\eta)\, d\eta \quad
\biggg\largeint_{\!\!0}^\infty g(\eta)\, d\eta \quad
\Biggg\largeint_{\!\!0}^\infty g(\eta)\, d\eta $$

% $$
% \Biggg\largeint_0^\infty
% \biggg\largeint_0^\infty
% \Bigg\largeint_0^\infty
% \bigg\largeint_0^\infty
% \midint_0^\infty
% f(x_1, x_2, x_3, x_4, x_5) \,
% dx_5\,dx_4\,dx_3\, dx_2\,dx_1$$

$$
\Biggg\largeint_{\!\!0}^\infty
\biggg\largeint_{\!\!0}^\infty
\Bigg\largeint_{\!\!0}^\infty
\bigg\largeint_{\!\!0}^\infty\! % almost enough backspacing
\midint_0^\infty
f(x_1, x_2, x_3, x_4, x_5) \,
dx_5\,dx_4\,dx_3\, dx_2\,dx_1$$


% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$\int_0^1f(x)\,dx={\sqrt{3}\over2} \neq {\sqrt{2\pi}\over\sqrt{3}}$$

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$\sqrt{x}, \sqrt{\pi}, \sqrt{x^2}, \sqrt{{a \over b}}, 
\sqrt{{a^2+b^2\over a^2 -b^2}}, 
\sqrt{\sum_{i \neq j}^{n < m}{a^2+b^2\over a^2 -b^2}}
$$

$${(x+10y)(x-10y)\over x^2-100y^2} = 1 + {a+{x\over y}+c \over 2 + {5^2\over\epsilon_2}-9}$$

$$30^{\circ}, 60^{\circ}, 90^{\circ}, 120^{\circ}$$

$$\sum_{i=1}^{n} \int_0^x f(x)\,dx = \root n+1\of{a^n+b^n}
= {\pi\over 2}$$

$$\overbrace{x+y} = \underbrace{x+y} = x_{n-2}^{i}$$

$$\overline{x+y} = \underline{x+y} = x_n^{-2}$$

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$\leftarrow, \rightarrow, \leftrightarrow, 
\longleftarrow, \longrightarrow, \longleftrightarrow, 
\Leftarrow, \Rightarrow, \Leftrightarrow, 
\Longleftarrow, \Longrightarrow, \Longleftrightarrow$$
$$\mapsto, \longmapsto, \hookleftarrow, \hookrightarrow$$
$$\leftharpoonup, \leftharpoondown, \rightharpoonup, \rightharpoondown, 
\rightleftharpoons, \leftrightharpoons$$
$$\uparrow, \downarrow, \updownarrow,
\Uparrow, \Downarrow, \Updownarrow,
\nearrow, \searrow, \swarrow, \nwarrow, \leadsto$$

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$\sum, \prod, \coprod, \int, \oint, \bigcap, \bigcup, \bigsqcup,
\bigvee, \bigwedge, \bigodot, \bigotimes, \bigoplus, \biguplus$$

\centerline{
$\sum, \prod, \coprod, \int, \oint, \bigcap, \bigcup, \bigsqcup,
\bigvee, \bigwedge, \bigodot, \bigotimes, \bigoplus, \biguplus$
}

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$\leq, \prec, \preceq, \ll, \subset, \subseteq, \sqsubset, \in, \vdash$$
$$\geq, \succ, \succeq, \gg, \supset, \supseteq, \sqsupset,
\sqsupseteq, \ni, \dashv$$
$$\equiv, \sim, \simeq, \asymp, \approx, \propto, \perp, \mid,
\parallel, \smile, \frown$$ 
$$\bowtie, \models, \cong, \neq, \doteq,$$

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

% $$\oplus, \oplus, \ominus, \ominus, \odot, \odot, \oslash, \oslash$$

$$+, \ast, \cdot, \sqcap, \setminus, \bigtriangledown, \ominus, \bigcirc$$
$$-, \star, \cap, \sqcup, \wr, \triangleleft,
\otimes, \dagger, \pm$$
$$\times, \circ, \cup, \vee, \diamond, \triangleright, \oslash,
\ddagger, \mp$$
$$\div, \bullet, \uplus, \wedge, \bigtriangleup, \oplus, \odot, \amalg$$

$$\rhd, \lhd, \unlhd, \unrhd$$

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$\mho, \Box, \Diamond, \Join, \leadsto, \sqsubset, \sqsupset$$
$$\aleph, \ell, \surd, \angle, \flat, \partial, \triangle, \spadesuit$$
$$\hbar, \wp, \prime, \top, \forall, \natural, \infty, \clubsuit$$
$$\imath, \Re, \emptyset, \bot, \exists, \sharp, \diamondsuit$$
$$\jmath, \Im, \nabla, \|, \neg, \backslash, \heartsuit$$
$$\Gamma, \Lambda, \Sigma, \Psi, \Delta, \Xi, \Upsilon, \Omega, \Theta,
\Pi, \Phi$$

% $$\Gamma, \Gamma, \Gamma, \Gamma$$

$${\cal A}, {\cal B}, \ldots, {\cal Z}$$
$$\hat{a}, \breve{a}, \tilde{a}, \bar{a}, \dot{a}, \grave{a}$$
$$\acute{a},\vec{a}, \ddot{a}, \check{a}, \imath, \jmath$$
$$\widehat{ab}, \widetilde{ab}, \vec{\imath}, \vec{\jmath}$$

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

-, --, ---

\"{a}, \'{a}, \`{a}, \t{aa}, \v{a}, \b{a}, 

\u{a}, \={a}, \~{a}, \.{a}, \H{a}, \c{a}, 

\P, \S, \dag, \ddag, % uses mathhexbox on character in LBMS

\copyright, \pounds,	% should be characters in their own right

\ae, \AE, \oe, \OE, \ss, \o, \O, \aa, \AA, !`, ?`, 

\i, \j, \L, \l,			% may not exist in font 

<, >, 

% `<'  60 => 161 `>' 62 => 192

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$
\hat{A}
\hat{B}
\hat{C}
\hat{D}
\hat{E}
\hat{F}
\hat{G}
\hat{H}
\hat{I}
\hat{J}
\hat{K}
\hat{L}
\hat{M}
\hat{N}
\hat{O}
\hat{P}
\hat{Q}
\hat{R}
\hat{S}
\hat{T}
\hat{U}
\hat{V}
\hat{W}
\hat{X}
\hat{Y}
\hat{Z}
$$

$$
\hat{a}
\hat{b}
\hat{c}
\hat{d}
\hat{e}
\hat{f}
\hat{g}
\hat{h}
\hat{i}
\hat{j}
\hat{k}
\hat{l}
\hat{m}
\hat{n}
\hat{o}
\hat{p}
\hat{q}
\hat{r}
\hat{s}
\hat{t}
\hat{u}
\hat{v}
\hat{w}
\hat{x}
\hat{y}
\hat{z}
$$

$$
\hat{\Gamma}
\hat{\Delta}
\hat{\Theta}
\hat{\Lambda}
\hat{\Xi}
\hat{\Pi}
\hat{\Sigma}
\hat{\Upsilon}
\hat{\Phi}
\hat{\Psi}
\hat{\Omega}
$$

% Lucida text fonts typically don't have Greek letters, so we have to
% redefine uppercase Greek to use the math italic font.
\mathchardef\Gamma="100 \mathchardef\Delta="101
\mathchardef\Theta="102 \mathchardef\Lambda="103 \mathchardef\Xi="104
\mathchardef\Pi="105 \mathchardef\Sigma="106 \mathchardef\Upsilon="107
\mathchardef\Phi="108 \mathchardef\Psi="109 \mathchardef\Omega="10A

$$
\hat{\Gamma}
\hat{\Delta}
\hat{\Theta}
\hat{\Lambda}
\hat{\Xi}
\hat{\Pi}
\hat{\Sigma}
\hat{\Upsilon}
\hat{\Phi}
\hat{\Psi}
\hat{\Omega}
$$

$$
\hat{\alpha}
\hat{\beta}
\hat{\gamma}
\hat{\delta}
\hat{\epsilon}
\hat{\zeta}
\hat{\eta}
\hat{\theta}
\hat{\iota}
\hat{\kappa}
\hat{\lambda}
\hat{\mu}
\hat{\nu}
\hat{\xi}
\hat{\pi}
\hat{\rho}
\hat{\sigma}
\hat{\tau}
\hat{\upsilon}
\hat{\phi}
\hat{\chi}
\hat{\psi}
\hat{\omega}
\hat{\varepsilon}
\hat{\vartheta}
\hat{\varpi}
\hat{\varrho}
\hat{\varsigma}
\hat{\varphi}
$$

$$
% \hat{\partialdiff}
\hat{\partial}
% \hat{\lscript}
\hat{\ell}
% \hat{\dotlessi}
\hat{\imath}
% \hat{\dotlessj}
\hat{\jmath}
\hat{\wp}
$$

$$
\hat{{\cal A}}
\hat{{\cal B}}
\hat{{\cal C}}
\hat{{\cal D}}
\hat{{\cal E}}
\hat{{\cal F}}
\hat{{\cal G}}
\hat{{\cal H}}
\hat{{\cal I}}
\hat{{\cal J}}
\hat{{\cal K}}
\hat{{\cal L}}
\hat{{\cal M}}
\hat{{\cal N}}
\hat{{\cal O}}
\hat{{\cal P}}
\hat{{\cal Q}}
\hat{{\cal R}}
\hat{{\cal S}}
\hat{{\cal T}}
\hat{{\cal U}}
\hat{{\cal V}}
\hat{{\cal W}}
\hat{{\cal X}}
\hat{{\cal Y}}
\hat{{\cal Z}}
$$

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

$$\left( \left( \left( \left( \left( \left( \left( x 
\right)^2 \right)^2 \right)^2 \right)^2 \right)^2 \right)^2 \right)^2
% $$
\quad
% $$
\left[ \left[ \left[ \left[ \left[ \left[ \left[ x 
\right]^2 \right]^2 \right]^2 \right]^2 \right]^2 \right]^2 \right]^2$$

$$\pmatrix{
A&B&C&D&E&F\cr
G&H&H&I&J&K\cr
L&M&N&O&P&Q\cr
R&S&T&U&V&W\cr} =
\left[\matrix{
A&B&C&D&E&F\cr
G&H&H&I&J&K\cr
L&M&N&O&P&Q\cr
R&S&T&U&V&W\cr}\right].
$$

$$\pmatrix{\pmatrix{\pmatrix{a&b\cr c&d\cr}&
               \pmatrix{e&f\cr g&h\cr}\cr
             \noalign{\smallskip}
             0&\pmatrix{i&j\cr k&l\cr}\cr}&
\pmatrix{\pmatrix{a&b\cr c&d\cr}&
               \pmatrix{e&f\cr g&h\cr}\cr
             \noalign{\smallskip}
             0&\pmatrix{i&j\cr k&l\cr}\cr}\cr
\pmatrix{\pmatrix{a&b\cr c&d\cr}&
               \pmatrix{e&f\cr g&h\cr}\cr
             \noalign{\smallskip}
             0&\pmatrix{i&j\cr k&l\cr}\cr}&
\pmatrix{\pmatrix{a&b\cr c&d\cr}&
               \pmatrix{e&f\cr g&h\cr}\cr
             \noalign{\smallskip}
             0&\pmatrix{i&j\cr k&l\cr}\cr}\cr}.$$

% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%% %%%

% The old way of getting negated relations:

% \noindent
% $
%  y \not\leq B \allowbreak\quad
%  y \not\geq B \allowbreak\quad
%  y \not\equiv B \allowbreak\quad
%  y \not\prec B \allowbreak\quad
%  y \not\succ B \allowbreak\quad
%  y \not\approx B \allowbreak\quad
%  y \not\preceq B \allowbreak\quad
%  y \not\succeq B \allowbreak\quad
% %  y \not\propto B \allowbreak\quad
% %  y \not\ll B \allowbreak\quad
% %  y \not\gg B \allowbreak\quad
%  y \not\asymp B \allowbreak\quad
%  y \not\subset B \allowbreak\quad
%  y \not\supset B \allowbreak\quad
%  y \not\sim B \allowbreak\quad
%  y \not\subseteq B \allowbreak\quad
%  y \not\supseteq B \allowbreak\quad
%  y \not\simeq B \allowbreak\quad
%  y \not\sqsubseteq B \allowbreak\quad
%  y \not\sqsupseteq B \allowbreak\quad
%  y \not\cong B \allowbreak\quad
%  y \not\in B \allowbreak\quad
%  y \not\ni B \allowbreak\quad
% %  y \not\bowtie B \allowbreak\quad
%  y \not\vdash B \allowbreak\quad
% %  y \not\dashv B \allowbreak\quad
%  y \not\models B \allowbreak\quad
% %  y \not\smile B \allowbreak\quad
% %  y \not\mid B \allowbreak\quad
% %  y \not\doteq B \allowbreak\quad
% %  y \not\frown B \allowbreak\quad
%  y \not\parallel B \allowbreak\quad
% % y \not\perp B \allowbreak\quad
%  y \not= B \allowbreak\quad
%  y \not< B \allowbreak\quad
%  y \not> B \allowbreak\quad
% % y \not\ne B \allowbreak\quad
% % y \not: B \allowbreak\quad
% $

\vskip .05in

% The new way of getting negated relations:

\noindent
$
 y \notleq B \allowbreak\quad
 y \notgeq B \allowbreak\quad
 y \notequiv B \allowbreak\quad
 y \notprec B \allowbreak\quad
 y \notsucc B \allowbreak\quad
 y \notapprox B \allowbreak\quad
 y \notpreceq B \allowbreak\quad
 y \notsucceq B \allowbreak\quad
%  y \notpropto B \allowbreak\quad
%  y \notll B \allowbreak\quad
%  y \notgg B \allowbreak\quad
 y \notasymp B \allowbreak\quad
 y \notsubset B \allowbreak\quad
 y \notsupset B \allowbreak\quad
 y \notsim B \allowbreak\quad
 y \notsubseteq B \allowbreak\quad
 y \notsupseteq B \allowbreak\quad
 y \notsimeq B \allowbreak\quad
 y \notsqsubseteq B \allowbreak\quad
 y \notsqsupseteq B \allowbreak\quad
 y \notcong B \allowbreak\quad
 y \notin B \allowbreak\quad
 y \notni B \allowbreak\quad
% y \notbowtie B \allowbreak\quad
 y \notvdash B \allowbreak\quad
% y \notdashv B \allowbreak\quad
 y \notmodels B \allowbreak\quad
%  y \notsmile B \allowbreak\quad
%  y \notmid B \allowbreak\quad
%  y \notdoteq B \allowbreak\quad
%  y \notfrown B \allowbreak\quad
 y \notparallel B \allowbreak\quad
%  y \notperp B \allowbreak\quad
 y \noteq B \allowbreak\quad
 y \notless B \allowbreak\quad
 y \notgreater B \allowbreak\quad
% y \notne B \allowbreak\quad
% y \notcolon B \allowbreak\quad
$

% For CM:

% \def\big#1{{\hbox{$\left#1\vbox to8.5\p@{}\right.\n@space$}}}
% \def\Big#1{{\hbox{$\left#1\vbox to11.5\p@{}\right.\n@space$}}}
% \def\bigg#1{{\hbox{$\left#1\vbox to14.5\p@{}\right.\n@space$}}}
% \def\Bigg#1{{\hbox{$\left#1\vbox to17.5\p@{}\right.\n@space$}}}

% Even bigger sizes than plain provides.
\def\biggg#1{{\hbox{$\left#1\vbox to20.5pt{}\right.$}}}
\def\bigggl{\mathopen\biggg}
\def\bigggr{\mathclose\biggg}
\def\Biggg#1{{\hbox{$\left#1\vbox to23.5pt{}\right.$}}}
\def\Bigggl{\mathopen\Biggg}
\def\Bigggr{\mathclose\Biggg}

% for LucidaNewMath:

% \def\big#1{{\hbox{$\left#1\vbox to8.63\p@{}\right.\n@space$}}}
% \def\Big#1{{\hbox{$\left#1\vbox to11.37\p@{}\right.\n@space$}}}
% \def\bigg#1{{\hbox{$\left#1\vbox to14.13\p@{}\right.\n@space$}}}
% \def\Bigg#1{{\hbox{$\left#1\vbox to16.87\p@{}\right.\n@space$}}}

% Even bigger sizes than plain provides.
\def\biggg#1{{\hbox{$\left#1\vbox to19.62pt{}\right.$}}}
\def\bigggl{\mathopen\biggg}
\def\bigggr{\mathclose\biggg}
\def\Biggg#1{{\hbox{$\left#1\vbox to22.37pt{}\right.$}}}
\def\Bigggl{\mathopen\Biggg}
\def\Bigggr{\mathclose\Biggg}

$$
\Bigggl(\bigggl(\Biggl(\biggl(\Bigl(\bigl(({x})\bigr)\Bigr)\biggr)\Biggr)\bigggr)\Bigggr)
% $$
\quad 
% $$
\Bigggl[\bigggl[\Biggl[\biggl[\Bigl[\bigl[[{x}]\bigr]\Bigr]\biggr]\Biggr]\bigggr]\Bigggr]
% $$
% $$
% \Bigggl\lbrack\bigggl\lbrack\Biggl\lbrack\biggl\lbrack\Bigl\lbrack\bigl\lbrack\lbrack{x}\rbrack\bigr\rbrack\Bigr\rbrack\biggr\rbrack\Biggr\rbrack\bigggr\rbrack\Bigggr\rbrack
% $$
\quad  
% $$
\Bigggl\{\bigggl\{\Biggl\{\biggl\{\Bigl\{\bigl\{\{{x}\}\bigr\}\Bigr\}\biggr\}\Biggr\}\bigggr\}\Bigggr\}
$$
% $$
% \Bigggl\lbrace\bigggl\lbrace\Biggl\lbrace\biggl\lbrace\Bigl\lbrace\bigl\lbrace\lbrace{x}\rbrace\bigr\rbrace\Bigr\rbrace\biggr\rbrace\Biggr\rbrace\bigggr\rbrace\Bigggr\rbrace
% $$

$$
\Bigggl\lmoustache\bigggl\lmoustache\Biggl\lmoustache\biggl\lmoustache\Bigl\lmoustache\bigl\lmoustache % \lmoustache
{x}
% \rmoustache
\bigr\rmoustache\Bigr\rmoustache\biggr\rmoustache\Biggr\rmoustache\bigggr\rmoustache\Bigggr\rmoustache
% $$
\quad  
% $$
\Bigggl\lceil\bigggl\lceil\Biggl\lceil\biggl\lceil\Bigl\lceil\bigl\lceil\lceil{x}\rceil\bigr\rceil\Bigr\rceil\biggr\rceil\Biggr\rceil\bigggr\rceil\Bigggr\rceil
% $$
\quad  
% $$
\Bigggl\lfloor\bigggl\lfloor\Biggl\lfloor\biggl\lfloor\Bigl\lfloor\bigl\lfloor\lfloor{x}\rfloor\bigr\rfloor\Bigr\rfloor\biggr\rfloor\Biggr\rfloor\bigggr\rfloor\Bigggr\rfloor
$$

$$
\Bigggl\langle\bigggl\langle\Biggl\langle\biggl\langle\Bigl\langle\bigl\langle\langle{x}\rangle\bigr\rangle\Bigr\rangle\biggr\rangle\Biggr\rangle\bigggr\rangle\Bigggr\rangle
% $$
\quad  
% $$
\Bigggl\backslash\bigggl\backslash\Biggl\backslash\biggl\backslash\Bigl\backslash\bigl\backslash\backslash{x}/\bigr/\Bigr/\biggr/\Biggr/\bigggr/\Bigggr/
$$

$$
\Bigggl\lgroup\bigggl\lgroup\Biggl\lgroup\biggl\lgroup\Bigl\lgroup\bigl\lgroup
% \lgroup
{x}
% \rgroup
\bigr\rgroup\Bigr\rgroup\biggr\rgroup\Biggr\rgroup\bigggr\rgroup\Bigggr\rgroup
% $$
\quad  
% $$
\Bigggl\uparrow\bigggl\uparrow\Biggl\uparrow\biggl\uparrow\Bigl\uparrow\bigl\uparrow\uparrow{x}\downarrow\bigr\downarrow\Bigr\downarrow\biggr\downarrow\Biggr\downarrow\bigggr\downarrow\Bigggr\downarrow
$$

$$
\Bigggl\Uparrow\bigggl\Uparrow\Biggl\Uparrow\biggl\Uparrow\Bigl\Uparrow\bigl\Uparrow\Uparrow{x}\Downarrow\bigr\Downarrow\Bigr\Downarrow\biggr\Downarrow\Biggr\Downarrow\bigggr\Downarrow\Bigggr\Downarrow
% $$
\quad  
% $$
\Bigggl\updownarrow\bigggl\updownarrow\Biggl\updownarrow\biggl\updownarrow\Bigl\updownarrow\bigl\updownarrow\updownarrow{x}\Updownarrow\bigr\Updownarrow\Bigr\Updownarrow\biggr\Updownarrow\Biggr\Updownarrow\bigggr\Updownarrow\Bigggr\Updownarrow
$$

$$
\Bigggl\arrowvert\bigggl\arrowvert\Biggl\arrowvert\biggl\arrowvert\Bigl\arrowvert\bigl\arrowvert
% \arrowvert
{x}
% \Arrowvert
\bigr\Arrowvert\Bigr\Arrowvert\biggr\Arrowvert\Biggr\Arrowvert\bigggr\Arrowvert\Bigggr\Arrowvert
% $$
\quad
% $$
\Bigggl\Vert\bigggl\Vert\Biggl\Vert\biggl\Vert\Bigl\Vert\bigl\Vert\Vert{x}\vert\bigr\vert\Bigr\vert\biggr\vert\Biggr\vert\bigggr\vert\Bigggr\vert
% $$
\quad
% $$
\Bigggl\bracevert\bigggl\bracevert\Biggl\bracevert\biggl\bracevert\Bigl\bracevert\bigl\bracevert
% \bracevert
{x}
% \bracevert
\bigr\bracevert\Bigr\bracevert\biggr\bracevert\Biggr\bracevert\bigggr\bracevert\Bigggr\bracevert
$$

\end


% \end{document}
